Crossing Serra dos Órgãos is a three-day classic that links Petrópolis and Teresópolis over steep granite ridges and forested valleys. Expect exposed scrambling, short rope-assisted pitches, camping and high-elevation panoramas across the Atlantic Forest.
More ways to explore the area's outdoor wonders
A cool mist clings to the granite ribs of Serra dos Órgãos as your group steps off the trailhead, city noise folding away behind you. Pine and Atlantic Forest mingle, roots and rock alternating beneath purposeful boots. Over three days the route threads through steep ascents, narrow ridgelines and the shadow of iconic spires—Dedo de Deus (Finger of God), Castelo do Açu and the Stone of the Sine—each summit a punctuation mark against the sky.
Difficulty
challenging
Duration
3 days (approx. 72 hours total, hiking portions ~25–35 km)
Fitness Level
Should be in strong aerobic shape and comfortable with sustained ascents and descents; experience with multi-day backpacking recommended
Wildlife
History
Serra dos Órgãos National Park was established in 1939 to protect striking granite formations and remnant Atlantic Forest; the range has long been a training ground for Brazilian mountaineers.
Conservation
The park faces pressure from visitor impact and surrounding land use; stick to trails, pack out trash, and follow guide and park regulations to reduce erosion and disturbance.
Reserve your spot on the Petrópolis Teresópolis Trekking Expedition - 3 days - PARNASO - Rio de Janeiro today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Pace yourself on day one
Conserve energy—start conservatively on the first long climb to avoid burning out before technical sections on day two.
Water strategy
Carry a 2–3L capacity and a lightweight filter or purification tablets—natural sources exist but can be intermittent at higher elevations.
Footwear and traction
Sturdy, ankle-supporting hiking boots with sticky soles improve security on wet granite slabs and rooty trails.
Expect rapid weather shifts
Bring a reliable rain shell and warm mid-layer; temperatures can drop quickly above 1,800 m and storms roll in fast.
Sturdy hiking boots
Support and grip for wet granite slabs and steep, root-covered trails.
3-season sleeping bag
Required for overnight camps at high elevation where nights can be cold.
Lightweight rain shell
Protects from sudden mountain downpours common in Serra dos Órgãos.
spring
Trekking poles
Help on long descents and preserve knees on steep singletrack.